P73C3

P73C3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P73C3 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P73C3 Fault Code Meaning :

Ford P73C3 Symptoms :

Ford P73C3 Reasons :

How To Fix Ford P73C3 Trouble Code ?

Which Ford cars have the code P73C3?

  • P73C3 Ford Aerostar
  • P73C3 Ford Bronco
  • P73C3 Ford C-Max
  • P73C3 Ford C-Max Energi
  • P73C3 Ford C-Max Hybrid
  • P73C3 Ford Contour
  • P73C3 Ford Crown Victoria
  • P73C3 Ford EcoSport
  • P73C3 Ford Econoline
  • P73C3 Ford Edge
  • P73C3 Ford Escape
  • P73C3 Ford Escape Hybrid
  • P73C3 Ford Escort
  • P73C3 Ford Everest
  • P73C3 Ford Excursion
  • P73C3 Ford Expedition
  • P73C3 Ford Explorer
  • P73C3 Ford Explorer Sport Trac
  • P73C3 Ford F-150
  • P73C3 Ford F-250
  • P73C3 Ford F-350
  • P73C3 Ford Fiesta
  • P73C3 Ford Flex
  • P73C3 Ford Focus
  • P73C3 Ford Focus Electric
  • P73C3 Ford Freestar
  • P73C3 Ford Freestyle
  • P73C3 Ford Fusion
  • P73C3 Ford Fusion Energi
  • P73C3 Ford Fusion Hybrid
  • P73C3 Ford Fusion Plug-In Hybrid
  • P73C3 Ford GT
  • P73C3 Ford Mustang
  • P73C3 Ford Mustang Mach-E
  • P73C3 Ford Mystique
  • P73C3 Ford Probe
  • P73C3 Ford Ranger
  • P73C3 Ford Taurus
  • P73C3 Ford Taurus X
  • P73C3 Ford Tempo
  • P73C3 Ford Thunderbird
  • P73C3 Ford Transit
  • P73C3 Ford Transit Connect
  • P73C3 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.